Braking mechanism of self-balancing scooter

Abstract

The invention provides a braking mechanism of a self-balancing scooter, and belongs to the technical field of transportation. The braking mechanism comprises braking wheels rotationally connected to braking boards, and second middle wheels rotationally connected to a scooter frame, wherein each of the second middle wheels comprises a second transmission ring gear meshing with a corresponding transmission gear and two second friction wheels separately positioned on two sides of the second transmission ring gear; when the braking boards swing around a mounting shaft, the braking wheels can abutagainst the corresponding second friction wheels; the outer ring of each of the braking wheels is rotationally connected with a plurality of first traction wheels and a plurality of second traction wheels in one-to-one correspondence with the first traction wheels; each of the first traction wheels and the corresponding second traction wheel is connected by a plurality of traction belts; and the traction belts are soft and elastic, and connected end to end. A winding method of the traction belts comprises the steps of winding the traction belts at the sides, near the axes of the correspondingbraking wheels, of the first traction wheels, and winding the traction belts at the sides, away from the axes of the corresponding braking wheels, of the second traction wheels. The first traction wheels and the second traction wheels are all provided with belt grooves for holding the traction belts. The braking mechanism of the self-balancing scooter has the advantages of mitigating the braking force and the like.

Description

technical field [0001] The invention belongs to the technical field of vehicles, and relates to a brake mechanism on a balance car. Background technique [0002] The existing balance car uses the gyroscope and acceleration sensor inside the car body to detect the change of the car body attitude, and uses the servo control system to accurately drive the motor to make corresponding adjustments to maintain the balance of the system. It is a new type of green and environmentally friendly product that modern people use as a means of transportation, leisure and entertainment. [0003] With the strengthening of people's awareness of environmental protection, the number of electric vehicles is increasing day by day. At the same time, scientists have finally developed a new two-wheeled electric balance car after painstaking research. The two-wheel electric balance car is a new type of transportation. It is different from the front and rear arrangement of electric bicycles and motor...

AI Technical Summary

Problems solved by technology

[0004] However, the existing self-balancing vehicles have complex structures, poor gyroscope stability, poor passing performance such as wading, and high cost. Generally speaking, the market price of a self-balancing vehicle ranges from 600 to 20,000 yuan, depending on its size limit, the volume allowed to store the battery is small, and the battery life

[0005] Furthermore, the running state of the existing self-balancing car is completely realized and controlled by the change of the center of gravity of the human body, and it is difficult to master it. It is not suitable for teenagers to learn and use, and the safety is also poor.

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